Search results
Results from the WOW.Com Content Network
The term "ocellus" (plural ocelli) is derived from the Latin oculus (eye), and literally means "little eye". In insects, two distinct ocellus types exist: [9] dorsal (top-most) ocelli, and lateral ocelli (often referred to as ocelli and stemmata, respectively), most insects have dorsal ocelli while stemmata are found in the larvae of some ...
Some reptiles, such as the sand lizard of Europe, have eyespots; in the sand lizard's case, there is a row of spots along the back, and a row on each side. [12]Many species of cat, including Geoffroy's cats, jungle cats, pampas cats, and servals, have white markings, whether spots or bars, on the backs of their ears; it is possible that these signal "follow me" to the young of the species.
The pigment molecules used in the eye are various, but can be used to define the evolutionary distance between different groups, and can also be an aid in determining which are closely related—although problems of convergence do exist. [51] Opsins are the pigments involved in photoreception.
The grasshopper hears through the tympanal organ which can be found in the first segment of the abdomen attached to the thorax; while its sense of vision is in the compound eyes, a change in light intensity is perceived in the simple eyes (ocelli).
Symbolic use: Still Life with Lobster and Oysters by Alexander Coosemans, c. 1660 Practical use: cattle carcass in a slaughterhouse. Human uses of animals include both practical uses, such as the production of food and clothing, and symbolic uses, such as in art, literature, mythology, and religion. All of these are elements of culture, broadly ...
A coin featuring the profile of Hera on one face and Zeus on the other, c. 210 AC. Roman conquerors of the Hellenic East allowed the incorporation of existing Greek mythological figures such as Zeus into their coinage in places like Phrygia, in order to "augment the fame" of the locality, while "creating a stronger civil identity" without "advertising" the imposition of Roman culture.
In English essay first meant "a trial" or "an attempt", and this is still an alternative meaning. The Frenchman Michel de Montaigne (1533–1592) was the first author to describe his work as essays; he used the term to characterize these as "attempts" to put his thoughts into writing. Subsequently, essay has been
The English name beetle comes from the Old English word bitela, little biter, related to bītan (to bite), [3] [4] leading to Middle English betylle. [5] Another Old English name for beetle is ċeafor , chafer, used in names such as cockchafer , from the Proto-Germanic * kebrô ("beetle"; compare German Käfer , Dutch kever , Afrikaans kewer ).